The Berlinette II, #701, UrbanConcept, running on Battery Electric, competing for team Electricar Solution, from Lycee Des Metiers De L'Energie and Les, Arles, France makes a practice run on the track during day 1 of the Shell Eco-marathon Europe 2014, Thursday, May 14, 2014, at the Ahoy Center in Rotterdam, Netherlands. (Ermindo Armino/AP Images for Shell)